baber/WOPTO huggingface dataset:
Patent JP-2000124763-A (JP)
Title: Analyzing method for saw grating waveguide
Inventor: HIROTA KAZUHIRO
IPC: H03H9/64
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an analyzing method which can significantly reduce the difference between the simulation result and an actual product in consideration of the transmitting direction dependence owing to the anisotropy of a piezoelectric substrate and the velocity dispersion caused by the reflection and taken into the number of waves of a grating area by calculating the said number of waves when an anisotropic constant of the piezoelectric substrate is specified and obtaining a waveguide solution based on the calculated number of waves. SOLUTION: The SAW(surface acoustic wave) grating waveguide analysis is carried out to an IDT electrode 3 consisting of a bus bar 2 and a grating 1 that has a dummy electrode and undergone the apodization weighting. As the electrode 3 has the dummy electrode, it can be regarded that the distribution of reflection value is even in the grating 1. Then the approximation of stop band characteristic of each transverse mode response is tried to a characteristic equation which obtains a waveguide solution (an equation which satisfies the condition for continuity of the displacement and stress at a boundary) in consideration of the influence of reflection caused by the grating 1, i.e., the velocity dispersion.
Patent JP-H08225039-A (JP)
Title: Adjusting device of illumination distance of headlamp of vehicle
Inventor: EEBERUHARUTO KUTSUCHIERU
IPC: B60G17/015
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a new vehicle lighting range adjusting device capable of providing a high reliability with comparatively low constructional costs. SOLUTION: A vehicle 1 has devices 3 for detecting the number of rotations of wheels 2. Signals corresponding to dynamic changes in the level or ground clearance of the vehicle are determined from signals of the number of rotations according to longitudinal acceleration or longitudinal deceleration of the vehicle. These signals are used to control operating elements 5 electrically coupled to the headlights 6 of the vehicle 1. A lighting range of the headlights 6 is kept almost in no relation to dynamic changes of the level or ground clearance of the vehicle 1.
Patent JP-H10148674-A (JP)
Title: Along-track intereformetry sar
Inventor: FUJIMURA TAKUJI
IPC: G01S13/90
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To enable observation of a target by a single observation with one system of SAR by moving synthetic aperture radar(SAR) and causing Doppler shifting in the frequency of ground reflection wave split-processing SAR data in two in frequency region. SOLUTION: With one system of SAR device 29 having an antenna 28 placed on an airplane or satellite 31, a target 24 is observed once, and the obtained SAR data 30 is synthetic-opening processed on-line or off-line with a processor 33 on the ground. That is, wave emitted from an antenna 28 of an SAR device 29 spreads in a certain angle range so that the wave hits a target 24 and the time for reflection is in a certain length. The frequency of reflection wave 26 of SAR lowers with elapsing of time due to Doppler shift. Therefore, when SAR data 32 is split-processed in two in frequency region, two Sar images shifted in time are obtained. By calculating phase difference from the two SAR images, moving velocity 34 of the target 24 can be observed by a single observation.
Patent JP-H06245721-A (JP)
Title: Device for feeding persimmon leaf for wrapping sushi
Inventor: YOSHIMURA ISAO
IPC: A23L7/10
Filed: 1992-11-17
Abstract: PURPOSE:To automatically feed wrapping persimmon leaf shaped into a prescribed shape having a predetermined size to a pressed sushi having an ingredient loaded thereon. CONSTITUTION:The persimmon leaf-feeding device is characterized by disposing four jigs 15 on a circular table 12, a device for sucking and holding a persimmon leaf loaded on the jig 15, a press die 27 for shaping the persimmon leaf, a device for removing residues after the shaping, and a transfer arm 32 having a suction member 32a for holding the persimmon leaf and used for covering a pressed sushi 14 with the suction-released and shaped persimmon leaf 26 on a jig 15, the pressed sushi 14 being carried on a conveyer 42. The leaf-feeding device enables to shape the wrapping persimmon leaf not causing the wrapping miss, surely automatically cover the pressed sushi with the shaped leaf without requiring a manual operation, and examine the quality of the persimmon leaf suitable for the wrapping.
Patent JP-H08148123-A (JP)
Title: Metal halide lamp
Inventor: KUMAZAWA TOSHIHIRO
IPC: H01J61/52
Filed: 1994-11-17
Abstract: PURPOSE: To provide a metal halide lamp evaporating no heat insulation film material, having a good light flux maintenance factor throughout the life period and having a high color rendering property. CONSTITUTION: Electrodes are sealed at both ends of a quartz light emitting tube 1(referred to as a light emitting tube hereafter), a light emitting material is sealed in it, a heat insulating means is provided at the end section of the light emitting tube 1, and the light emitting tube 1 is held via light emitting tube stanchions 7a, 7b on the stem section 6 of a T-type outer tube 5 having a base at one end. A nonconducting nontransparent ceramic plate having the heat resistance of 700 deg.C or above is arranged between the end section and stem section of the light emitting tube 1 in the T-type outer tube 5 to form the emission section and hold section of the light emitting tube 1 in this metal halide lamp. The ratio L/D between the inner diameter D of the T-type outer tube 5 and the diameter L of the ceramic plate is set to 0.65<L/D<0.97.
Patent JP-H07143189-A (JP)
Title: Fsk modulator
Inventor: SATO TORU
IPC: H04L27/12
Filed: 1993-11-12
Abstract: PURPOSE:To provide an FSK modulator capable of being formed to be an integrated circuit with respect to the FSK modulator for high speed transmission used for digital communication. CONSTITUTION:A shift frequency data generating part 1 generates 1st waveform data I being a cosine wave and 2nd waveform data Q being a sine data each having a frequency being a half of a frequency difference between 1st and 2nd frequencies of an FSK modulation wave modulated into 1st and 2nd frequencies. A digital orthogonal modulation section 7 is made up of multiplier sections 2, 3 multiplying '1' with input data, multiplier sections 4, 5 multiplying '-1' with the input data, and a parallel serial conversion part 6 inverting the conversion sequence of output data of the multiplier parts 2-5 into serial data depending on the input data to provide an output of digital data subjected to digital orthogonal modulation depending on the input data based on the waveform data I, Q. A D/A converter part 8 converts the digital data into an analog signal to provide an FSK modulation wave output.
Patent JP-H11141277-A (JP)
Title: Tunnel digging system and following bogie used therein
Inventor: ICHIKAWA KENSAKU
IPC: E21D9/06
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To speedily move a tunnel excavator while each following bogie is connected therewith or singly by following bogies without moving it by human force and a power vehicle to prevent the reduction and suppression of digging force of the tunnel excavator. SOLUTION: This tunnel digging system is constituted by loading a conveyance conveyor 17 conveying the earth and sand digged by, for example, a tunnel excavator 1 on a rear part of the tunnel excavator 1 and connecting following bogies 11 to 16 on which a running drive device is provided. The following bogies 11 to 16 are provided with a running drive device consisting of, for example, an iron wheel running on a track and a drive source which rotates and drives it and a running drive device consisting of a wheel capable of running in a tunnel 8 and a work yard directly and freely and a drive source which rotates and drives it.
Patent JP-H10140092-A (JP)
Title: Bonding of hook and loop fastener and apparatus therefor
Inventor: IWASAKI SHOICHI
IPC: B29C65/00
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding hook and loop fastener not causing collapse of hook or loop when hook and loop fastener is bonded to a material to be bonded by pressing the hook and loop fastener by a heated press body and an apparatus therefor. SOLUTION: A hook or loop fastener is put on a shoulder pad 21 which a material to be bonded and an adhesive is inserted between them and the hook and loop fastener 22 is pressed with a heated press body 10 equipped with many grooves 13a set in such positions and size as to fit to hooks or loops of the hook and loop fastener on the lower face to bond the fastener 22 to the pad 21. In this case, when the heated pressing body 10 is put on the hook or loop fastener 22, the heated pressing body 10 is pressed to the fastener 21 while finely shaking the pressing body 10 in horizontal direction.
Patent JP-H09143270-A (JP)
Title: New siloxane derivative and its production
Inventor: NANBU HIROMI
IPC: C08G77/46
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To produce a new siloxane derivative useful as a cosmetic, excellent in lubricity, water/oil repellencies and having a good touch and functions to prevent messy makeup by carrying out the hydrosilylating reaction of an Si-H group-containing siloxane with an unsaturated fluorine-containing macromer in the presence of a catalyst. SOLUTION: This new siloxane derivative is represented by formula I at least one of R<1> to R<3> is a substituent group represented by formula II [R<5> is H, a 1-18C alkyl, phenyl, an alkenyl, etc.; R<6> is a 2-18C hydrocarbon; (n) is 2-500]; R<1> to R<3> other than those described above and R<4> are each a 1-18C alkyl; (a) and (b) are each a number so as to provide 1-3000 average value of [(a)+(b)]}. The siloxane derivative has a siloxane skeleton in the same molecule and a fluorine-containing polyether skeleton and is useful for a cosmetic, etc., having good lubricity and water/oil repellencies together and further a good touch and functions to prevent messy makeup.  The compound is obtained by carrying out the hydrosilylating reaction of an Si-H group-containing siloxane represented by formula III (at least one of R<7> to R<9> is H and the others are each a 1-18C alkyl) with a fluorine-containing macromer represented by formula IV (R<10> is a 0-16C hydrocarbon) in the presence of a catalyst.
Patent JP-H11138264-A (JP)
Title: High efficiency tig welding method and tig welding equipment
Inventor: HISAYOSHI TAKAYUKI
IPC: B23K9/29
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a TIG welding method by which one side welding is capable at a higher speed, a TIG welding equipment used for this method and a TIG welding equipment which is capable of continuous welding for many hours. SOLUTION: In double shielded welding method, an electrode 1 is held with contact tip 2 which is formed in truncated conical shape with a point of an acute angle, and on the other hand, primary shield gas is supplied in a whirling flow directed to the point along the surface of the point part of the contact tip 2. At this time, it is preferable that an operation of delivering the electrode 1 of a constant length is repeated each time the point part of the electrode 1 is melted and consumed. One or more electrode is contained and held in the shaft center part of the contact tip 1 and an intermittently delivering device of push type with which the electrode held is adjustably delivered by a constant length is installed inside.
Patent JP-H11125989-A (JP)
Title: Fixing device and image forming device equipped with the same
Inventor: CHIHARA HIROSHI
IPC: H05B3/14
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device which correctly detect the temperature of the both end parts and the central part of the periphery of a fixing body with respect to its axial direction, irrespective of the sizes of supplied transfer material, during consecutive fixing to the transfer materials, and an image forming device equipped with the fixing device. SOLUTION: In addition to a thermister heat-sensitive detection sensor 105 for detecting the temperature of the end parts of the fixing roller 101 with respect to its axial direction, a thermister heat-sensitive detection sensor 11 is provided for detecting the temperature of the central part of the periphery of the fixing roller 101 with respect to its axial direction. They are set so that over a period of time that one or both heaters 103 and 104, which are different in light distribution in the axial direction of the fixing roller 101, heat the fixing roller 101, the thermister heat-sensitive detection sensor 105 detects the temperature of the end parts and also the thermister heat-sensitive detection sensor 11 detects the temperature of the central part.
Patent JP-H04179902-A (JP)
Title: Surface illuminator
Inventor: HORIUCHI TATSUHIKO
IPC: G09F13/14
Filed: 1990-11-14
Abstract: PURPOSE:To efficiently focus the radiant flux of a fluorescent tube on the aperture part of a reflector by setting a distance between the tube wall of the fluorescent tube and the reflection surface of the reflector based on the outside diameter of the fluorescent tube, and setting the distance of the aperture part of the reflector based on the distance between the tube wall and the reflection surface and the outside diameter of the fluorescent tube. CONSTITUTION:As for the reflector 18 arranged to surround the fluorescent tube 17, white high-diffusion reflection coating is applied on its reflection surface 1 on a fluorescent tube side and a light transmission system 6 is provided in the aperture part 19, which is provided by opening a part of the reflector 18, to be close to the aperture part 19. The distance between the tube wall of the fluorescent tube 17 and the reflection surface 1 of the reflector 18 is set based on the outside diameter of the fluorescent tube 17 and the distance of the aperture part 19 of the reflector 18 is set based on the distance between the tube wall and the reflection surface and the outside diameter of the fluorescent tube 17. Thus, the radiant flux of the fluorescent tube 17 is efficiently focused on the aperature part of the reflector 18, and the loss of the focused radiant flux, which occurs when it is made incident on the light transmission system 6, is prevented.
Patent JP-2001125741-A (JP)
Title: Pointing position detector, image display device, presentation system and information storage medium
Inventor: ITO TAKAFUMI
IPC: G06F3/043
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a presentation system capable of surely recognizing a pointing position on an image on the basis of a wireless signal for pointing transmitted from a pointing stick without requiring synchronism with the receiving side. SOLUTION: This presentation system is provided with at least three position reference parts 30-1, 30-2 and 30-3 provided on a screen 20 for receiving ultrasonic signals for pointing which have been transmitted from the pointing stick 40 and a digitizer 50 for detecting the pointing position on the image on the basis of the time difference of signals received by the plural position reference parts. The digitizer 50 detects the pointing position on the image by collating equal distance difference line information based on the distance among the respective position reference parts and the receiving tie difference with the real receiving time difference.
Patent JP-H07158459-A (JP)
Title: Intake device for internal combustion engine
Inventor: OKUMURA TAKESHI
IPC: F02F1/42
Filed: 1993-12-08
Abstract: PURPOSE:To form very strong swirls in a cylinder in an intake device having two helical ports. CONSTITUTION:An intake device for an internal combustion engine is provided with a first helical port 4 connected into a cylinder so as to supply intake air while rotating the intake air sufficiently around the axis of a first intake valve 2 in the same direction as a swirl A formed in the cylinder, and a second helical port 5 connected into the cylinder so as to supply intake air while rotating the intake air by a half circle around the axis of a second intake valve in the same direction as the swirl A. The first intake valve 2 is disposed adjacently to the lower reaches side of the second intake valve 3.
Patent JP-2000301586-A (JP)
Title: Extruded decorative product and its manufacture
Inventor: GONZALES JAMES E
IPC: B44C3/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To easily install by incorporating at least two flat decorative surfaces in a decorative surface member, and directing the flat surfaces in directions of different surfaces. SOLUTION: A core member 7 and a decorative surface member 5 are co- extruded in a desired shape, and an additionally arbitrary layer is inserted on a rear surface of the member 7 or the member 5 between the member 7 and the member 5. Its fleshing layer or an overlay layer is co-extruded together with the member 5 and the member 7 or applied by a suitable method after the extruding step. The member 5 contains a thermoplastic resin such as an arbitrary polyacrylic resin or the like applied for use as a solid surface member. The member 1 contains a flame retardant acrylonitrile butadiene-styrene resin or the like. A flat surface countertop 20 and a back splash 10 and a front lip 30 are different surfaces, that is, directed in directions of angles θ, ϕ to one another.  Thus, this is useful for forming an assembling unit having various geometrical surfaces and can be easily installed.
Patent JP-H01148506-A (JP)
Title: Concrete placement device in production equipment of set-cast item
Inventor: ABE MASAHIRO
IPC: B28B1/14
Filed: 1987-12-04
Abstract: PURPOSE:To make it possible to obtain a cast item, which is excellent in hardness and strength and has no air crater on the surface, by feeding admixture, which is prepared by mixing water, aggregate and setting agent to a storage chest within a concrete placement chamber, and then to a casting form under the state that the interior of the concrete placement chamber is vacuumized, and finally taking out the casting form the concrete placement chamber. CONSTITUTION:After water, aggregate and setting agent are charged in each mixing tank 302 and the opening 308 of the tank is blocked, the interior of the mixing tank 302 is vacuumized and rotated about its axis center line so as to produce admixture with an agitating propeller 312 and agitating pieces 314 of the tank. After that, the resultant admixture is charged to each metering hopper 202. Next, trucks 110, on each of which a casting form 102 is placed, are housed in a concrete placement chamber 104 and an airtight door 112 is closed and the interior of the concrete placement chamber 104 is vacuumized. After that, the necessary amount of the admixture is fed under pressure with a swing clamp cylinder 206 from a metering device 200 into a storage chest 140 under the state that its volume is set at the maximum so as to fill the admixture in all the casting forms 102 by shifting storage trucks 138 from the front to the rear of the casting forms 102. The resultant casting forms are vibrated so as to make the thickness of the filled admixture in the forms.
Patent JP-H10149308-A (JP)
Title: Data base management device
Inventor: KAMAKURA TASHI
IPC: G06F12/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a data base management device capable of identifying the data of respective devices based on data changing operation executed by respective devices when communication is made possible even when communication is not always possible. SOLUTION: When data changing operation such as the addition, correction or deletion of data is executed, a data base management device 1 stores the contents of the operation in a data table for data management information. When communication is made possible through a data base management device 1a trying to identify data and a communication cable 16, changed data related to the changing operation are transmitted/received between both the devices 1, 1a and data are changed based on information outputted from the opposite device. When the change of data is executed in a communication disabled state and then the communication is made possible, data can be identified between both the devices 1, 1a.
Patent JP-H05138400-A (JP)
Title: Driving circuit for press machine
Inventor: OYAMADA HIROHIKO
IPC: B30B15/10
Filed: 1991-11-25
Abstract: PURPOSE:To contrive protection of semiconductor element and automatic detection of abnormal time. CONSTITUTION:In a driving circuit for press machine which is formed so that the load 4 on a press machine is driven with an AC power supply 1 impressed through a bidirectional semiconductor element 2, abnormality detecting means 30, 10A, Ra, 10B, Rb which consist of an automatic current suppressing return type overcurrent protection element 30 which is connected to the semiconductor element 2 in series and a pair of photocouplers 10A, 10B which are connected to the semiconductor element 2 in parallel is provided.
Patent JP-S63166962-A (JP)
Title: Formation of polyamide resin coated film
Inventor: IIJIMA MASAYUKI
IPC: C08G69/42
Filed: 1986-12-27
Abstract: PURPOSE:To form the title polyamine resin coated film by polymerization without generating gaseous hydrogen chloride by using an aromatic acid dichloride and a silylated diamine as the raw monomers for the polyamide resin at the time of forming the polyamide resin coated film on the surface of a substrate in a vacuum vessel. CONSTITUTION:The substrate 3 to be treated is held by a holder 4 in the vacuum vessel 1, and heated by a heater 5 to a specified temp. Two vaporization vessels 7 and 7 are arranged at the positions opposed to the substrate 3 in the vacuum treating vessel 1. An aromatic dichloride (a) such as terephthalic dichloride as the raw monomer is charged in one vessel 7 and an silylated diamine such as 4-4'-disilylaminophenyl ether as the raw monomer (b) in another vessel 7 in 1/1 molar ratio of a/b. The material (a) is heated to 45+ or -2 deg.C and the material (b) to 100+ or -2 deg.C to vaporize both materials, and the polyamide resin coated film is formed on the surface of the substrate 3 without generating harmful gaseous HCl.
Patent JP-H09146949-A (JP)
Title: Automatic article layout device
Inventor: SHIRAKAWA TAKAHISA
IPC: G06F17/24
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a relatively good layout without any human intervention by performing a layout processing as many times as predetermined and outputting the layout result which has the largest total evaluated value. SOLUTION: A column generating means 101 outputs column information, i.e., the shape and size of each column to an allocating means 103. An article input means 102 outputs constituent element data on an article such as its heading, body, chart, and image to an article output means 150. The allocating means 103 determines article constituent elements made to correspond to a layout to lay out the elements. An optimum arrangement result retrieval means 104 inputs arrangement result evaluation information to find a total evaluated value from the total of weights, the product of all evaluated values, etc., stores the layout information having the maximum total evaluated value, and outputs the best layout information to the article output means 150 after performing the allocating process as many times as predetermined.